Details: providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) centering and shuttering including strutting, propping etc. and removal of form work for: retaining walls, return walls, walls (any thickness) including attached pilasters buttresses, plinth and string course fillets, kerbs andsteps etc. providing and fixing 15cm wide 45 cm overall semi circular plain g.s. sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers etc. including making necessary connections with rain water pipes complete.0.63 mm thick with zinc coating not less than 275 gram/m2 providing and fixing on wall face un-plasticized rigid pvc rain water pipes conforming to is: 13592 type a including jointing with seal ring conforming to is: 5382 leaving 10 mm gap for thermal expansion.(i) single socketed pipes110 mm diametr
Sector: Power Sector